问题
How can a landscape table be plotted in R Markdown (PDF output) without causing a page break to be inserted?
There is the function landscape from the kableExtra package, but this forces a page break to be inserted.
Example:
The normal behaviour for tables in R Markdown is that the will float to minimise the breaking up of text.
---
output: pdf_document
---
Some Text
```{r, echo=F, warning=F}
library(kableExtra)
knitr::kable(mtcars, format = "latex", caption = "A table")
```
More Text
Landscape:
---
output: pdf_document
---
Some Text
```{r, echo=F, warning=F}
library(kableExtra)
knitr::kable(mtcars, format = "latex", booktabs = T, caption = "A table") %>%
landscape()
```
More Text
回答1:
You can use the LaTeX package realboxes to do what you want
---
title: "Mixing portrait and landscape"
output: pdf_document
header-includes:
- \usepackage[graphicx]{realboxes}
- \usepackage{booktabs}
---
Some text
\Rotatebox{90}{
```{r, echo=FALSE, warning=FALSE}
knitr::kable(mtcars, "latex", booktabs = TRUE)
```
}
More text
This produces a single page pdf with the table presented in landscape. The problem with this approach is that it does not seem to work with a caption.
Edit You can use the caption latex package to add the caption
---
title: "Mixing portrait and landscape"
output: pdf_document
header-includes:
- \usepackage[graphicx]{realboxes}
- \usepackage{booktabs}
- \usepackage{caption}
---
Some text
\begingroup
\captionsetup{type=table}
\caption{A table}
\Rotatebox{90}{
```{r, echo=FALSE, warning=FALSE}
knitr::kable(mtcars, "latex", booktabs = TRUE)
```
}
\endgroup
More text
This produces the table in landscape with caption
来源：https://stackoverflow.com/questions/51633434/prevent-pagebreak-in-kableextra-landscape-table